Let's start with the freshly-engaged Jessica Biel who loves to sport retro styles with funky footwear and fierce blunt bangs. That rock on her ring finger doesn't hurt one bit, either. SATC queen, Sarah Jessica Parker, is famous for her equally daring fashion moments on and off the screen. We especially loved the pink Oscar de la Renta ball gown she recently wore with princess-worthy jewels.

Fashion mogul Jessica Simpson certainly knows a thing or two about style. The blond bombshell loves to accentuate her legs with mini-dresses and teetering-tall platforms. And while Jessica Chastain may be newer than the rest to the fashion scene, she wowed us from the get-go with her fiery red locks and risk-taking dresses.

Odds, however, are on the beloved Jessica Alba. Whether she's toting around her tots or stepping out at a hot premiere, the actress never leaves fashion to the wayside. Lately, she can't get enough of neon, '90s trends or fabulous handbags. But will this make her triumph over the competition? You decide.

Who is your choice for most stylish Jessica? Vote and tell us why in the comments!